NI softmotion

CompactRIO在混合模式下不能运行，出现这种错误77055：

Communication with the device has timed out. Verify your connections, then reinitialize or reboot the target to restore communication to the axis. Refer to the Reinitialize example in the examplesMotionConfigurationAPIReinitialize directory for an example showing how to programmatically reinitialize the NI SoftMotion Module.
求大佬指点！